Home / 116,539,314.03-160,824,228.98-64,328,336.19

Finding the Fourth Proportional to 116,539,314.03, 160,824,228.98 and 64,328,336.19

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Solution

The fourth proportional to 116,539,314.03, 160,824,228.98 and 64,328,336.19 is: 88,773,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,539,314.03 : 160,824,228.98 = 64,328,336.19 : x
  2. Step 2: Convert to fraction form
    116,539,314.03/160,824,228.98 = 64,328,336.19/x
  3. Step 3: Cross multiply
    116,539,314.03x = 160,824,228.98 × 64,328,336.19
  4. Step 4: Simplify right side
    116,539,314.03x = 10,345,555,069,001,338
  5. Step 5: Solve for x
    x = 10,345,555,069,001,338/116,539,314.03
  6. Step 6: Final answer
    x = 88,773,090.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.